UV-TURBO HOODS

The Jeven UV-Turbo hoods have been designed for kitchens where exhaust hoods with high efficiency grease extraction is needed.
UV-Turbo canopy is equipped with TurboSwing filter unit including ozone-free UV-light. It is designed especially for the kitchens with heat recovery or changing air flow.

The UV-TurboSwing filtering solution was developed for high efficient grease separation and odor removal in professional kitchens. Thanks to excellent filtration effiency ducts stay clean and filtration efficiency remains high even at low airflows.

  • Parts
  • Product code
  • Technical information
  • Accessories
  • Installation
  • Product selection

Parts


  1. Outer casing
  2. Direction air unit with measurement tap for supply air
  3. Supply air unit
  4. UV-Turbo filter unit
  5. Supply air connection and damper unit
  6. Exhaust air connection and damper plate
  7. Light fixture with cable
  8. Personal supply air nozzle
  9. Ceiling console
  10. Hanging bracket



UV-Turbo parts


  1. Collar saddle
  2. Balancing damper
  3. Motor connection box
  4. UV-light
  5. Limit switch
  6. Signal light
  7. Dome fixing
  8. Motor
  9. Separation plate
  10. Airflow measuring tap
  11. Collection basin
  12. Tap

UV-Turbon rakenne


 

FUNCTIONING PRINCIPLE JSI-UV-TURBO

  1. Cooking fumes rises due to temperature differences against the ceiling of the hood.
  2. Cooking fumes is exhausted immediately through the TurboSwing unit.
  3. Since TurboSwing’s air intake is placed close to the ceiling, the warmest dirty air is always exhausted through it. Ventilation efficiency is of the highest rate because of the correct position of TurboSwing with respect to the kitchen equipment.
  4. Direction air prevents leakage and directs steam and fumes towards TurboSwing.
  5. Fresh and draught-free supply air is brought into the kitchen through the supply air columns placed on the outside walls of the supply air hood. This results in very effective ventilation in the kitchen.
  6. The purified air flows in the catalyst-coated chamber where UV-light transforms remaining grease to carbon dioxide and water. Clean air is exhausted into the ducts.

jsi turbo functioning image


FUNCTIONING PRINCIPLE JLI-UV-TURBO

  1. Dirty air rises due to temperature differences against the ceiling of the hood.
  2. Dirty air is exhausted immediately through the TurboSwing units.
  3. Since TurboSwing’s air intake is placed close to the ceiling, the warmest dirty air is always exhausted through it. The ventilation efficiency is of the highest rate, because of the correct position of TurboSwing with respect to the kitchen equipment.
  4. The purified air flows in the catalyst-coated chamber where UV-light transforms remaining grease to carbon dioxide and water. Clean air is exhausted into the ducts.

jli turbo func img

Product code


Product code of UV-Turbo

UV-Turbo hoods are equipped with lights and UV-TurboSwing filters.

The canopy’s base material is stainless steel, AISI 304. The side panels can be made of stainless steel (JSI/JLI-R-UV-Turbo) or laminated glass (JSI-S-UV-Turbo).

 

Exhaust air


UV-Turboerotusaste ENG

 

Recommended exhaust flow / spigot
Spigot size Ilmamäärä Painehäviö
mm l/s m³/h Pa
ø315 100 – 200 360 – 720 20 – 60

Pressure loss and sound data

TurboSwing 750 rpm

turbo750rpm eng img


TurboSwing 1100 rpm

turboSwing1100rpm img

Sound power level, Lw

The sound power level Lw in each octave band is computed by adding the corresponding factor, Kok to the sound power level LpA.
Lw= LpA+Kok.

Factor, Kok

Hz 125 250 500 1000 2000 4000
Kok 7 -1 -5 -5 -7 -6
tol. ±3 ±3 ±2 ±2 ±3 ±4

Supply air

The canopies are supplied from the factory with suitable air flow rates for a pressure level of 25-35 Pa.

Hood height Supply air unit width, B
mm 200 mm 500 mm
330 50-90 l/s
540 40-70 l/s 100-150 l/s

Pressure loss, sound data and throw length / supply air unit

Spigot ø200 mm. Unit width 500 mm. Hood height 330 mm.

img1

Hz 125 250 500 1000 2000 4000
Kok -2 7 4 -5 -19 -26
tol. ±6 ±4 ±2 ±2 ±3 ±5

Spigot ø160 mm. Unit width 200 mm. Hood height 540 mm.

img2

Hz 125 250 500 1000 2000 4000
Kok -2 1 2 1 -7 -16
tol. ±3 ±3 ±2 ±2 ±3 ±4

Spigot ø250 mm. Unit width 500 mm. Hood height 540 mm.

img3

Hz 125 250 500 1000 2000 4000
Kok 6 8 4 -5 -10 -18
tol. ±3 ±3 ±2 ±2 ±3 ±4

The sound power level (Lw) in each octave band is computed by adding the corresponding factor Kok to the sound pressure level (LpA),  Lw= LpA+Kok


Distribution of supply air

Jeven supply air columns deliver a controlled and flexible distribution of the supply air. It is possible to wash the supply air columns in a dishwasher and the inside of the supply air chambers is easy to clean. These columns allow an individual adjustment of air patterns and air flows, which means a better indoor climate for the kitchen staff.

Tuloilmanjako

  1. Unidirectional throw pattern
  2. Displacement throw pattern
  3. Bidirectional throw pattern

Supply air unit, damper open.

Sound attenuation, dB
Hood height Spigot 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz
330 mm ø200 17 10 10 11 18 24
540 mm ø160 24 8 5 12 17 24
540 mm ø250 16 9 7 11 16 23

Accessories


UV-SwingControl has been developed to indicate potential problems in the operation of the UV-TurboSwing equipment. UV-SwingControl produces an immediate alert upon failure. UV-TurboSwing equipment failures can be identified locally or the building automation system
may be notified.

To one UV-SwingControl can be connected 1-10 UV-Turbos.

UV-SwingControl monitoring unit

UV-SwingControl

 

 Electric installation


  1. Connection box motor cable
  2. Motor cable 2.0m
  3. Led light
  4. Limit switch

Electrician installs the compulsory safety switch, wires and installs switch gear close to the hood and wires connection boxes to the TurboSwings.

uv turbon sähköosat

Turbo wiring

The safety switch, appliance sockets and the cables marked with the broken line are not included in the Jeven delivery.


Wiring diagram

Products which need to be wired are placed to to HPAC plan.
Safety switch, switchgear and wiring from panelboard or kitchen switch to safety switch are placed to electrical plan.

Automation designer defines to the plans the running time of the TurboSwing shall match to the running time of kitchen.

Internal interface



The hood shall be installed by hanging bars
(f.ex. M8). These bars are not included in the delivery. Holes for the hanging bars should be drilled to the ceiling of the kitchen by using the shown fixture points.
Recommended height position of the hood is 2100-2200 mm.
Install plastic protective corner profiles on the lower end.
Hood install


K-COEFFICIENT EXHAUST AIR

measurement img turbo

 TurboSwing  K
 K1(m³/h)  218
 K2(l/s)  60,5
            Q=Kx√Pm       Pm=(Q/K)²Pa 

Cleaning

Depending on the kitchen’s utilization rate, grease should be removed daily / weekly or less frequently. Kitchen staff should always let the grease run from the tap to a grease receiver. When degreasing, always use a work surface that meets the requirements. Always wait until kitchen equipment has cooled down before starting the procedure.

Wall surfaces are cleaned in connection with the kitchen normal cleaning or, if necessary, separately. Cleaning is carried out with detergent for stainless steel surfaces.

Fascias should be cleaned during normal kitchen cleaning. About twice a year, it is advisable to detach the fascias and wash them in a commercial dishwasher. Fascias are easy to detach by lifting them up, tilting the lower edge towards you and then lowering the fascia out of the canopy.

Dimensions JSI-UV-Turbo


Hoods length, width and A, B dimensions can be chosen freely.
Max. module size is 3000 mm x 1800 mm.

C
mm
Height
mm
F
mm
øD
mm
G
mm
E min
mm
K min
mm
M
mm
200 540 500 160 100 400 340 65
500 330 290 200 125 550 350 110
500 540 500 250 150 550 350 110

 

Wall hood

 

jsi uv turbo wall placement

Island type hood

jsi uv turbo placement island


Positioning of the hood

The size of the canopy is determined by the size of the kitchen equipment. The overhang depends on the type of equipment and the distance between the hood and the equipment.

For this type of equipment, the overhang should be at least 300 mm. The typical distance between the hood side and the floor is 2100-2200 mm. If the equipment has any doors that open upwards, make sure that there is enough distance to the canopy.

jsiturbo placement img



Dimensions JLI-UV-Turbo


Hoods length, width and A, B dimensions can be chosen freely.
Max. module size is 3000 mm x 1800 mm.

 

Wall hood

 

JLIUVTurbo_seina_eng

 

Island type hood

 

JLIUVTurbo_lattia_eng

 

Positioning of the hood


The size of the canopy is determined by the size of the kitchen equipment. The overhang depends on the type of equipment and the distance between the hood and the equipment.

For this type of equipment, the overhang should be at least 300 mm. The typical distance between the hood side and the floor is 2100-2200 mm.

If the equipment has any doors that open upwards, make sure that there is enough distance to the canopy.

jliturbo position img

 

 

Calculation of air flows

Design Service